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instance method

Net::FTP#mdtm

mdtm(filename)

# File tmp/rubies/ruby-3.0.5/lib/net/ftp.rb, line 1282
def mdtm(filename)
  resp = sendcmd("MDTM #{filename}")
  if resp.start_with?("213")
    return get_body(resp)
  end
end

Returns the raw last modification time of the (remote) file in the format “YYYYMMDDhhmmss” (MDTM command).

Use mtime if you want a parsed Time instance.